Originally posted by: mshan
Is this, over the long run, going to be competitive with just buying romaine and tomatoes at the local supermarket?
Nope, not even close. This is $99, and lettuce is still dirt-cheap at the markets, so buying a $20 seed kit and running electricity and spending $time$ to do all this gardening means you'll never make money at it.
Or planting the same in a raised bed garden?
If you have a raised bed garden, and the willingness to use it, you aren't in the target market for this device.
The target market for this device is those of us too busy (or lazy) to own and prepare our own garden outdoors (high-rise dwellers, apartment dwellers, etc.) who still want to be able to have fresh fruits, veggies, and other foods and flowers at our beck and call 24x7.
If having food ready and waiting to be eaten at any given moment, being able to watch it grow day by day, knowing exactly where it came from and knowing it will always be fresh and safe, and never having to go to the supermarket again for herbs, lettuce, or tomatoes isn't of interest, don't buy it.